44 Iridium 9555 Satellite Phone User Manual
4: Getting Started
Unlocking the Keypad
Unlock Help
Keypad Unlocked
Keypad Unlocked
1
2
ABC
3
DEF
4
GHI
5 JKL
6
MNO
7
PQRS
8 TUV
9
WXYZ
0 +
#
*
∆
«
1. Press the left soft key labeled
Unlock.
2. Press the * key. A message
flashes indicating the keypad is
unlocked, and the lock symbol
no longer appears on the main
screen.